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Electrical connection between conductive elements

a technology of electrical connection and conductive elements, which is applied in the direction of mixers, coupling device connections, cleaning of hollow articles, etc., can solve the problem that conductive elements will not lead to an appropriate electrical path therebetween, and achieve the effect of improving the ease of connection and improving the overlap of connections

Active Publication Date: 2014-04-29
PFAUDLER WERKE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The patent text describes a way to create a sealing element in a conductive paste to isolate it from the surrounding environment. This seals the conductive elements from each other, preventing any leakage gaps. The method also allows for easy disassembly of the elements if needed. Additionally, the text discusses the possibility of using elongate electrical connections and markings to improve the efficiency of connection.

Problems solved by technology

Clearly, if the outer surface is provided with a non-conductive coating, simple connection together of the conductive elements will not lead to an appropriate electrical path there-between.

Method used

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Embodiment Construction

[0035]In the following, the concepts of the disclosure are described with relation to an agitator assembly 1. This is, of course, by way of example only. Indeed, the following methods and products can, as will be appreciated by the skilled person, readily be applied to any connection between two or more electrically conductive items which have an insulation coating thereon.

[0036]With reference to FIG. 1, an agitator assembly 1 comprises a drive shaft 2 with an enlarged end section 3 and closed end 4 for fitment into a hub 5 of an agitator blade assembly 6. As shown in FIG. 2, the whole of the exterior surfaces of the drive shaft 2 and the agitator blade assembly 6 are coated with a layer of enamel or glass 7, the glass being bonded thereto by conventional practice well known to those with skill in the art. The agitator assembly is then assembled by the shrink-fitment of the agitator blade assembly 6 to the enlarged end section 3 of the drive shaft, again in accordance with conventio...

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Abstract

A method of forming an electrically conductive connection between two or more electrically conductive elements (2, 6) is provided, as is the resulting connection. Wherein the two or more electrically conductive elements (2, 6) are coated with a non-conductive coating (7), wherein an at least partially electrically conductive pasty medium (8) is located in a region (12) between the electrically conductive elements (2, 6) at regions of the electrically conductive elements (2, 6) which are substantially free from any non-conductive coating (7). The method comprising positioning one or more sealing elements (20) such that they completely isolate the partially electrically conductive pasty medium (8), such that after the electrically conductive elements (2, 6) are connected together, the sealing element (20) is held, and preferably compressed, between the electrically conductive elements (2, 6) and form a seal separating the at least partially electrically conductive pasty medium (8) from the surrounding environment.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]The present application is the U.S. national stage application pursuant to 35 U.S.C. §371 of International Application No. PCT / EP2010 / 054654, filed Apr. 8, 2010, which application claims benefit of European Application No. EP09169068.5, filed Aug. 31, 2009.BACKGROUND OF THE INVENTION[0002]The present invention relates to a method of producing an electrically conductive connection between metallic components which have a non-conductive coating. In particular, the invention relates to a method of producing an electrically conductive coating between metallic components which are coated with an enamel, glass or similar coating that is resistant to corrosive media.[0003]In the chemical and pharmaceutical industries, it is common for agitators to be used in corrosive environments. In such cases, the agitator blades and the agitator shaft to which the blades are connected are usually coated with materials such as enamel or glass, which are stabl...

Claims

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Application Information

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Patent Type & Authority Patents(United States)
IPC IPC(8): H01R9/24
CPCB01F7/001Y10T29/49153B01F7/00341H01R4/64Y10T29/49117H01R4/66H01R13/5216B01F27/071B01F27/113
Inventor STOLTZ, BRUNOENDRESS, JOCHENTHEILIG, MICHAELHEINZMANN, MATTHIAS
Owner PFAUDLER WERKE
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